Finding the Third Proportional to 1,221,675.75 and 2,605,596.75
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Solution
The third proportional to 1,221,675.75 and 2,605,596.75 is: 5,557,231.06
Step by Step Solution
- Step 1: Write the proportion equation
1,221,675.75 : 2,605,596.75 = 2,605,596.75 : x - Step 2: Convert to fraction form
1,221,675.75/2,605,596.75 = 2,605,596.75/x - Step 3: Cross multiply
1,221,675.75x = 2,605,596.75 × 2,605,596.75 - Step 4: Simplify right side
1,221,675.75x = 6,789,134,423,610.56 - Step 5: Solve for x
x = 6,789,134,423,610.56/1,221,675.75 - Step 6: Final answer
x = 5,557,231.06
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.